Definition of Petalonamids. Meaning of Petalonamids. Synonyms of Petalonamids

- The petalonamids (Petalonamae) are an extinct group of archaic animals typical of the Ediacaran biota, also called frondomorphs, dating from approximately...
- form taxa are thought to represent Charnia, Charniodiscus and other Petalonamids at varying levels of decay; these include the Ivesheadiomorphs Ivesheadia...
- Medusoids, although recent research suggests that they were holdfasts of Petalonamids. A cast of Charnia, the first accepted complex Precambrian organism....
- The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...
- 1998. Gehlingia has been described as having many characteristics of petalonamids, although it has been classified as a rather close relative of the Tribrachidium...
- Jennifer F.; Han, Jian (November 2018). Álvaro, Javier (ed.). "Cambrian petalonamid Stromatoveris phylogenetically links Ediacaran biota to later animals"...
- 2000  Russia Hylaecullulus Kenchington, Dunn & Wilby 2018 Multifoliate Petalonamid similar to Primocandelabrum and Bradgatia.  UK Ichnusa Debrenne et Naud...
- Arborea is a genus of petalonamid that was originally considered as being synonymous with Charniodiscus. It consisted of a frond-like body 3–4 inches...
- August 2018. Hoyal Cuthill, Jennifer H.; Han, Jian (2018). "Cambrian petalonamid Stromatoveris phylogenetically links Ediacaran biota to later animals"...
- a long, tubular-shaped body and a attachment disk similar to that of Petalonamids. The Vaveliksia genus contained two species, Vaveliksia velikanovi (which...